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SAE J1939 NOT READ

Posted: Wed Sep 22, 2021 12:05 pm
by maicollbellpi
Im testing the model "H" with the following brands of trucks: Freightliner, Fuso, Mercedes, using the library: "J1939_monitor", but I still can't read any byte from the trucks... any ideas

the code no pass this line:

J1939 data monitor started

not print anything else.

please help

Re: SAE J1939 NOT READ

Posted: Sat Sep 25, 2021 6:24 pm
by stanley
Which make of trucks have you tested on?

Re: SAE J1939 NOT READ

Posted: Mon Sep 27, 2021 11:33 pm
by maicollbellpi
Hi Stanley,

the make trucks is:

freightliner model cascadia
fuso model canter
mercedez model atego

Re: SAE J1939 NOT READ

Posted: Wed Sep 29, 2021 9:16 pm
by stanley
Fuso canter does not use J1939 as far as I know.

Re: SAE J1939 NOT READ

Posted: Fri Oct 01, 2021 1:04 am
by maicollbellpi
HI Stanley,


but still, in the other brands can't read any traffic broadcast byte...

please any idea???